EP 0066252 A3 19850123 - VIDEO SIGNAL RECORDING/REPRODUCING APPARATUS
Title (en)
VIDEO SIGNAL RECORDING/REPRODUCING APPARATUS
Publication
Application
Priority
- JP 8061081 A 19810526
- JP 8862881 A 19810608
- JP 9549881 A 19810619
- JP 10098381 U 19810706
Abstract (en)
[origin: EP0066252A2] A video signal recording reproducing apparatus includes a recording medium having a video track and an audio track separately formed, wherein a video signal is recorded in the video track and an audio signal to be multiplexed and a discrimination signal of a low frequency and a low level representing the kind of multiplexing thereof are recorded in the audio track. Decision is made of the kind of multiplexing of the audio signal, such as a bilingual mode, a stereo mode or a monaural mode, as recorded in the audio track, in response to the discrimination signal reproduced from the audio track and a multiplexed audio signal is produced in response to the decision signal representing the kind of the audio signal and the audio signal reproduced from the audio track.
IPC 1-7
IPC 8 full level
H04N 5/775 (2006.01); H04N 9/802 (2006.01)
CPC (source: EP)
H04N 5/7755 (2013.01); H04N 9/802 (2013.01)
Citation (search report)
- [E] FR 2496375 A1 19820618 - SONY CORP [JP], et al
- [A] DE 2929446 A1 19800131 - MATSUSHITA ELECTRIC IND CO LTD
- [A] DE 3001765 A1 19800814 - HITACHI LTD
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 0066252 A2 19821208; EP 0066252 A3 19850123; EP 0066252 B1 19861126; CA 1187981 A 19850528
DOCDB simple family (application)
EP 82104595 A 19820526; CA 403367 A 19820520